Struct MCPToolResult 

pub struct MCPToolResult {
    pub success: bool,
    pub message: String,
    pub data: Option<Value>,
}

Standardised result envelope for every MCP tool.

Fields

success: bool

Whether the tool invocation succeeded.

message: String

Human-readable status or error message.

data: Option<Value>

Optional structured payload.

Implementations

impl MCPToolResult

pub fn success(message: String, data: Option<Value>) -> MCPToolResult

Build a successful result with an optional JSON payload.

pub fn error(message: String) -> MCPToolResult

Build an error result with no payload.

Trait Implementations

impl Debug for MCPToolResult

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MCPToolResult

fn deserialize<__D>( __deserializer: __D, ) -> Result<MCPToolResult, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for MCPToolResult

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.